//设置cookie
export function setCookie(c_name, value, expire) {
  var date = new Date()
  date.setSeconds(date.getSeconds() + expire)
  document.cookie = c_name + "=" + escape(value) + "; expires=" + date.toGMTString()
  console.log('setCookie');

};
//获取cookie
export function getCookie(c_name) {
  if (document.cookie.length > 0) {
    let c_start = document.cookie.indexOf(c_name + "=")
    if (c_start != -1) {
      c_start = c_start + c_name.length + 1
      let c_end = document.cookie.indexOf(";", c_start)
      if (c_end == -1) c_end = document.cookie.length
      return unescape(document.cookie.substring(c_start, c_end))
    }
  }
  console.log('getCookie');
  return ""
};
/*删除cookie*/
export function delCookie(c_name) {



  setCookie(c_name, "", -1)
};

// 删除全部cookie
export function clearAllCookie() {


  var keys = document.cookie.match(/[^ =;]+(?=\=)/g);
  if (keys) {
    for (var i = keys.length; i--;)
      document.cookie = keys[i] + '=0;expires=' + new Date(0).toUTCString()
  }
  console.log('clearAllCookie');
}
